42601-04-7Relevant articles and documents
Discovery of novel anti-angiogenesis agents. Part 7: Multitarget inhibitors of VEGFR-2, TIE-2 and EphB4
Li, Chuansheng,Shan, Yuanyuan,Sun, Ying,Si, Ru,Liang, Liyuan,Pan, Xiaoyan,Wang, Binghe,Zhang, Jie
, p. 506 - 518 (2017/11/14)
Herein, we embarked on a structural optimization campaign aiming at the discovery of second generation anti-angiogenesis agents with our previously reported BPS-7 as lead compound. A library of 27 compounds has been afforded based on the highly conserved ATP-binding pocket of VEGFR-2, Tie-2, and EphB4. Several title compounds exhibited simultaneous inhibitory effects against three angiogenic RTKs. These compounds with a ‘triplet’ inhibition profile have been identified as novel anti-angiogenic and anticancer agents. The representative VDAU11 displayed prominent anti-angiogenic and anticancer potency and could be considered as a candidate for further optimization. These results indicate that N-(pyridin-2-yl)acrylamide could serve as a novel hinge-binding group of triple inhibitors.
Discovery of novel VEGFR-2 inhibitors. Part 5: Exploration of diverse hinge-binding fragments via core-refining approach
Shan, Yuanyuan,Gao, Hongping,Shao, Xiaowei,Wang, Jinfeng,Pan, Xiaoyan,Zhang, Jie
, p. 80 - 90 (2015/09/15)
Pathological angiogenesis plays a critical role in numerous diseases including malignancy. VEGFR-2 is the central regulators in angiogenesis and has become a promising target for anticancer drug design. We have identified a novel biphenyl-aryl urea incorporated with salicyladoxime (BPS-7) as potent VEGFR-2 inhibitor. As a continuation to our previous research, various aromatic-heterocyclic were introduced as hinge-binding fragment via a core-refining approach. Interestingly, many compounds exhibited comparable VEGFR-2 inhibition to Sorafenib. In particular, 12e and 12o displayed excellent VEGFR-2 inhibitory activity with IC50 values of 0.50 nM and 0.79 nM, respectively. Several title compounds showed considerable antiproliferative activity against A549 and SMMC-7721 cells. In addition, molecular docking was performed to rationalize the efficiency of the better compounds. These results will be instructive for further inhibitor design and optimization.
Diurethanes
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, (2008/06/13)
New and valuable diurethanes of the formula STR1 where R denotes lower alkyl, X/Y denote the combination fluorine/fluorine, fluorine/chlorine or chlorine/fluorine, and processes for controlling the growth of unwanted plants with these compounds.
